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Improve Command Javadoc

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Ilkka Seppala 2015-10-03 20:21:56 +03:00
parent a2f3d58709
commit d5f52edecf
1 changed files with 3 additions and 1 deletions
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command/src/main/java/com/iluwatar/command/App.java
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@ -2,7 +2,9 @@ package com.iluwatar.command;
/** /**
* *
* In Command pattern actions are objects that can be executed and undone. * The Command pattern is a behavioral design pattern in which an object is used to encapsulate all information
* needed to perform an action or trigger an event at a later time. This information includes the method name,
* the object that owns the method and values for the method parameters.
* <p> * <p>
* Four terms always associated with the command pattern are command, receiver, invoker and client. A command * Four terms always associated with the command pattern are command, receiver, invoker and client. A command
* object (spell) knows about the receiver (target) and invokes a method of the receiver. Values for parameters of * object (spell) knows about the receiver (target) and invokes a method of the receiver. Values for parameters of